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Class Information
Number: 427/243
Name: Coating processes > Foraminous product produced
Description: Processes which are peculiar to coating a base so that the resulting product is foraminous or porous.










Sub-classes under this class:

Class Number Class Name Patents
427/244 Filter, sponge, or foam 707
427/247 Metal base 138
427/245 Microporous coating (e.g., vapor permeable, etc.) 516


Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
8691328 Process for production of aluminum complex comprising sintered porous aluminum body Apr. 8, 2014
8680168 Method for filling wall cavities with expanding foam insulation Mar. 25, 2014
8679584 Method for partially coating complex components with catalytically active components Mar. 25, 2014
8652572 Method to produce particulate filter Feb. 18, 2014
8629192 Method for the production of high internal phase emulsion foams using ultraviolet light Jan. 14, 2014
8586138 Method of coating a porous substrate with a thermoplastic material from the outside of the substrate Nov. 19, 2013
8586146 Multilayer surface covering with expanded supporting layer Nov. 19, 2013
8586169 Thermal barrier coating member, method for producing the same, thermal barrier coating material, gas turbine, and sintered body Nov. 19, 2013
8578943 Metal-containing nanowires prepared using mesoporous molecular sieves as templates, and their use in smoking articles for removing certain gas phase constituents from tobacco smoke Nov. 12, 2013
8574690 Printable substrates with improved dry time and acceptable print density by using monovalent salts Nov. 5, 2013
8563115 Protective coatings for solid inkjet applications Oct. 22, 2013
8562876 Multizone polymer membrane and dialyzer Oct. 22, 2013
8541053 Enhanced densification of silicon oxide layers Sep. 24, 2013
8524332 Process for preparing thin layers of nanoporous dielectric materials Sep. 3, 2013
8507036 Process for producing rigid open-cell foam Aug. 13, 2013
8491975 Glossy medium for inkjet printing Jul. 23, 2013
8475868 Foam-like structures based on reactive composite materials Jul. 2, 2013
8465800 Leather-like sheet and process for the production thereof Jun. 18, 2013
8459469 Polybenzoxazole membranes prepared from aromatic polyamide membranes Jun. 11, 2013
8361572 Coated medium for inkjet printing Jan. 29, 2013
8343586 Conductive polishing pad and method for making the same Jan. 1, 2013
8318286 Gas catalysts comprising porous wall honeycombs Nov. 27, 2012
8293325 Polymer injection method for blocking piping in dikes and dams Oct. 23, 2012
8263196 Protection of printed images from gasfade Sep. 11, 2012
8257787 Method of using a carrier sheet in a continuous high internal phase emulsion foam forming process Sep. 4, 2012
8252373 Gloss coated multifunctional printing paper Aug. 28, 2012
8252371 Method for the anticorrosive treatment of hollow bodies, method for producing a metallic structure treated according to said method, and method for maintaining the structure Aug. 28, 2012
8236075 Bamboo charcoal composite abrasive material and method of fabricating the same Aug. 7, 2012
8236393 Inkjet recording material Aug. 7, 2012
8227054 Recording medium and manufacturing method thereof, and inkjet recording method Jul. 24, 2012
8211498 Mesoporous membranes with complex functional architectures and methods for making Jul. 3, 2012
8202569 Process of making porous electrodes Jun. 19, 2012
8202585 Inkjet recording media with cationically-modified clay particles Jun. 19, 2012
8197573 Method and apparatus for depositing agents upon and within bio-char Jun. 12, 2012
8168260 Cross-linkable thermoplastic polyurethanes May. 1, 2012
8158195 Catalytic converter and manufacturing method thereof Apr. 17, 2012
8158196 Method of forming coated structures Apr. 17, 2012
8153210 Recording medium, method for manufacturing same, and inkjet recording method Apr. 10, 2012
8128992 Method for insulating an appliance with an expanding insulating material Mar. 6, 2012
8124186 Method of forming a shelf liner Feb. 28, 2012
8114486 Colored paper and substrates coated for enhanced printing performance Feb. 14, 2012
8114485 Water resistant shrinkable medium for receiving ink Feb. 14, 2012
8105684 Substrate, method for the production thereof and use thereof in order to form cultures of organic cells Jan. 31, 2012
8104625 Microporous membrane made of polyolefins Jan. 31, 2012
8101250 Coated paper for sheet-fed offset printing Jan. 24, 2012
8092873 Print medium for inkjet web press printing Jan. 10, 2012
8092585 Enhanced bonding layers on titanium materials Jan. 10, 2012
8088439 Porous membrane and method of making the same Jan. 3, 2012
8084107 Ink-jet media with multiple porous media coating layers Dec. 27, 2011
8080291 Ink jet recording medium and production process thereof Dec. 20, 2011

1 2 3 4 5 6 7 8










 
 
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